What does it mean if a guy put his hands in his pants when he sees u?

If a guy puts his hands in his pants when he sees you, it could indicate a few things depending on the context. It might suggest that he's feeling nervous or self-conscious, as some people have nervous habits. Alternatively, it could be a more flirtatious gesture, signaling attraction. However, it's essential to consider his overall body language and the situation to better understand his intentions.